A war that lasted 25 years and happened 50 years ago, has brought the world to where it is today in 2100. Vampires were discovered to exist in 2025. The vampires were hunted and killed, some still are today. Vampires fought for their lives and eventually lost the VH War. Today, vampires are allowed to act like humans due to a peace treaty. If they're caught, they move to a new home with a new life. 3 girls, who are vampires, have lived their lives like this. Hiding, Lying and Crying. Humans still hate vampires, even with the peace treaty. There are families who are known as hunters, they live to kill vampires secretly for the goverment. 3 girls, who are hunters, have lived their lives like this. Killing, Burning and Aching. (A/N: This is an OTP fanfiction, not a request book.)

Stealing became the middle names of Momo, Sana and Mina. After their parents died in Japan, they were sent to the Twice Orphanage in Korea but it's not like what they've imagined. Now, they've been given a mission to steal the heart diamond in the Royal family's mansion but it seems like their hearts are the ones that's been stolen.